Altronic VariSpark CPU-XL, Руководство по эксплуатации

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CPU-XL VariSpark IOM 07-21
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PRESS TO PRESS TO PRESS TO
ACCESS GO TO THE EXIT
THE MENU NEXT MENU
ESC
AT
PRESS TO
MODIFY
THE VALUE
PRESS TO PRESS TO PRESS TO
ADVANCE TO GO TO THE EXIT
THE NEXT NEXT MENU
SELECTION
24.10 The CPU-XL contains three different data logging sets. Each log is stored in a
FIFO (first in, first out) manner with the oldest logs being purged when new data
is available. Data logs can be accessed via special Modbus commands, and/or
through the CPU-XL Terminal Program.
The first set contains real-time engine information of the last 773 engine cycles.
This data is used to generate the real-time graphs and can be accessed through
the CPU-XL VariSpark Terminal Program to be used in case of failure. This log set
requires no configuration and is always active when the engine is firing. The real-
time spark logs can be requested by the rotation number (0-65535, but not more
than 773 from the current rotation number).
The second log set contains 512 snapshots of the system configuration and the
average ignition values. This log set is accessed with an index of 0-511, with 0 being
the most recent snapshot. Snapshots are taken at regular intervals (optionally, only
when the engine is running), and after the following major events:
n
The running ignition program is updated.
n
An alarm is triggered or cleared.
n
Optionally, when the global timing changes.
The third log set contains the history of engine RPM speed over the last 5
minutes organized as 512 individually time stamped logs 0-511, with 0 being
the most recent, along with a maximum and minimum observed over this time
frame. This log also requires no user configuration and is active whenever the
engine is rotating. When the engine stops rotating, a single log entry is made
noting the time that the engine has stopped.
The DATALOG SETUP menu appears after the COMMUNICATION SETUP
menu. If datalogs are not being used, press the NEXT key to proceed to the
CYLINDER LABELS menu.
ENTER
NEXT
NOTE: The Logic/Display Module’s
real time clock does not automatically
adjust for daylight savings time.
⬆
⬇
ENTER
NEXT ESC